山东大学：《人体解剖学》课程教学资源（PPT课件）人体淋巴系统 The Lymphatic System 淋巴系统 Introduction of lymphology

Introduction of lymphology 山东大学医学院人体解剖教硏室 2004.2 Dept of Anatomy SDU

Dept of Anatomy SDU Introduction of lymphology 山东大学医学院人体解剖教研室 2004.2

The Lymphatic Systen淋巴系统 Lymphatic ducts Lymphatic A trunks Lymph nodes 端 ○ Lymphatic Lymphatic-Capilla Dept of Anatomy SDU

Dept of Anatomy SDU The Lymphatic System 淋巴系统 A Cap V Lymphatic Lymphatic-Capillary Lymphatic trunks Lymphatic ducts Lymph nodes

Venous Arterial system system A assistant system to the vein Lymphatic system Dept of Anatomy SDU

Dept of Anatomy SDU • A assistant system to the vein

Composition emphatic vessels淋巴管道 Thoracic emphatic capillary毛细淋巴管 duct Lymph vessels淋巴管 Lymphatic trunks()淋巴干 emphatic ducts(2)淋巴导管 thoracic duct胸导管 nodes right lymphatic duck右淋巴导管 口 Lymphatic organs淋巴器官 Lymph nodes淋巴结 spleen脾 emphatIc vessels thymus,胸腺 tonsil扁桃体, 口 Lymphatic tissues淋巴组织 Lymphatic system Dept of Anatomy SDU

Dept of Anatomy SDU Composition ❑ Lymphatic vessels 淋巴管道 – Lymphatic capillary毛细淋巴管 – Lymph vessels淋巴管 – Lymphatic trunks (9)淋巴干 – Lymphatic ducts(2)淋巴导管 thoracic duct 胸导管 right lymphatic duck右淋巴导管 ❑ Lymphatic organs 淋巴器官 – Lymph nodes 淋巴结 – spleen 脾 – thymus胸腺 – tonsil扁桃体, ❑ Lymphatic tissues 淋巴组织

Lymphatic vessels淋巴管道 Lymphatic capillary 毛细淋巴管 Features of structure · Blind end Single layer of overlapping endothelial cells More permeable than that of blood capillary absent from avascular structures, brain, spinal cord splenic pulp and bone marrow Dept of Anatomy SDU

Dept of Anatomy SDU Features of structure: • Blind end • Single layer of overlapping endothelial cells • More permeable than that of blood capillary • Absent from avascular structures, brain, spinal cord splenic pulp and bone marrow Lymphatic vessels 淋巴管道 Lymphatic capillary 毛细淋巴管